DRT wrote:On Saturday I did a 6 mile walk with around 1,200ft ascent.
Today I did 10 miles and 2,000ft in the Peak District.
...a good start to the week.

Very nice!
I got a new gadget because I'm a gadget geek. This one is a Garmin GPS watch/heart rate monitor, which will allegedly help me run better. It tracks all kinds of things and syncs the data with my computer automatically as soon as I get home. If a cute puppy is a "babe magnet" then this thing is a "geek magnet."
For a first test, I took one of our little dogs for a walk on the nearby boardwalk. It runs through a wetlands, so is perfectly flat. The Garmin said I had a total elevation change of 341 feet. Hmm. A little concerned about the accuracy.
Distance was spot on, though, and that's really all I care about. The manual claims that accurate altitude measurements require 5 satellites (really? why not 4?) and on that walk it could apparently only see 4 consistently with a 5th popping up once in a while (yes, it has a GPS status screen, and yes, I spent time watching it), so that's probably why it was so badly off. Simply toggling back and forth from +/- 50 ft to +/- 15 feet several times during the walk could add up to 341 feet rather easily. Add in the 30-40 feet from my house down to the boardwalk and that's probably it.
I used it yesterday for my second weekly 7-mile run, and I must say that it really does help. It is partly just a welcome distraction, but part of it is also knowing just how fast (or in my case, slow) you're running at any given moment. And it's not just speed - since it monitors my heart rate, I can use it to make sure that I stay within the proper heart rate band for optimum training.
Next weekend I'm supposed to do 8 miles, and the following weekend I'm supposed to do 9. Eek!